CN103058613A - Curb produced by using waste ceramic slag and waste road concrete and manufacturing method - Google Patents
Curb produced by using waste ceramic slag and waste road concrete and manufacturing method Download PDFInfo
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- CN103058613A CN103058613A CN2013100246721A CN201310024672A CN103058613A CN 103058613 A CN103058613 A CN 103058613A CN 2013100246721 A CN2013100246721 A CN 2013100246721A CN 201310024672 A CN201310024672 A CN 201310024672A CN 103058613 A CN103058613 A CN 103058613A
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- 239000002699 waste material Substances 0.000 title claims abstract description 177
- 239000000919 ceramic Substances 0.000 title claims abstract description 73
- 239000004567 concrete Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000002893 slag Substances 0.000 title abstract 5
- 239000000843 powder Substances 0.000 claims abstract description 102
- 238000004056 waste incineration Methods 0.000 claims abstract description 32
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000292 calcium oxide Substances 0.000 claims abstract description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000003469 silicate cement Substances 0.000 claims abstract description 12
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 12
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000010438 granite Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 20
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 11
- 239000011575 calcium Substances 0.000 claims description 11
- 239000002910 solid waste Substances 0.000 claims description 10
- 238000007885 magnetic separation Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 9
- 239000003923 scrap metal Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 235000011194 food seasoning agent Nutrition 0.000 claims description 8
- 238000013467 fragmentation Methods 0.000 claims description 8
- 238000006062 fragmentation reaction Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000011449 brick Substances 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 abstract 1
- 229940044172 calcium formate Drugs 0.000 abstract 1
- 235000019255 calcium formate Nutrition 0.000 abstract 1
- 239000004281 calcium formate Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000004566 building material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Processing Of Solid Wastes (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a curb produced by using waste ceramic slag and waste road concrete and a manufacturing method. The curb is characterized in that the waste ceramic slag, the waste road concrete, waste incineration residue, waste granite slag, silicate cement, calcium oxide powder, calcium sulfate powder, polycarboxylate efficient water reducing agent, calcium formate, sodium sulfate and water are used as raw materials; and the raw materials are stirred to be moist through a stirrer, extruded by using a hydraulic machine and manufactured into the waste ceramic slag and waste road concrete curb under the pressure of 25 to 30MPa, and the curb is naturally dried and cured for 28 days at normal temperature by using a water spraying method. The raw materials can be manufactured into top wall bricks, plaza bricks and sidewalk bricks with different sizes; and the curb has the advantages of light weight, high strength, pollution prevention, low cost and high benefits. The invention meets the requirements for national energy conservation and emission reduction development and low-carbon economy.
Description
Technical field
The present invention relates to the kerbstone of a kind of ceramic waste residue and road waste concrete production, specifically it is with ceramic waste residue, road waste concrete, waste incineration recrement and grouan waste residue, through fragmentation, sorting, pulverizing, the powder after screening is the kerbstone of main material production again, genus offal treatment field.
The invention still further relates to the manufacture method of this kerbstone.
Background technology
Ceramic waste residue is useless porcelain mud and the damaged blank that pot bank produces in producing the porcelain process, without the work in-process of having calcined glazing in calcining, the damaged waste product of glazing and the factory, because having that breakage or crackle become waste product and using ceramic place and the mixed waste of the residues such as waste ceramic fragment after the house decoration from the useless architectural pottery in construction site, useless snitaryware and other.Along with China's rapid development of economy, the improving constantly of people's living standard, people also progressively increase the decorations specification of quality of housing construction.Along with the high speed development of China's real estate and the rapid growth of ceramic industry, the generation of ceramic waste residue, waste incineration recrement and grouan waste residue is also more and more.
The road waste concrete be the cement motorway overhaul with the city cement road widen with mending course in the block blended solid waste that waits of the waste concrete that produces.Since reform and opening-up, along with the rapid growth of China's rapid development of economy and automotive industry, in international financial crisis, country has strengthened the input of the construction fund of motorway in order to expand domestic demand, and makes the motorway mileage increasing year by year of China.Because the continuous increase of urban population, country and local governments at all levels have also strengthened newly building of municipal highway and have established the input that mileage and road are widened fund, therefore, will produce a large amount of solid waste such as block discarded concrete newly building highway and widen in the construction process of road.
At present, China mainly is to adopt simple land-fill method to process to the treatment process of ceramic waste residue, road waste concrete, consumer waste incineration recrement and grouan waste residue, ceramic waste residue, road waste concrete, waste incineration recrement and grouan waste residue belong to the dust waste, if unprocessed direct landfill, cause surface water and groundwater to pollute, directly endanger aquatic organism existence and water resources utilization.Wherein also contain a large amount of fine grain size particulate matter and micro mist dust the like waste in concrete waste residue and the waste incineration recrement, will cause serious secondary pollution to air, produce haze weather, it is healthy to affect people, and environment is worked the mischief.Long-term landfill need to take a large amount of land resources, how properly scientifically ceramic waste residue, road waste concrete, waste incineration recrement and grouan waste residue to be processed disposal, makes it reach minimizing, stabilization, innoxious and resource utilization.Caused showing great attention to of the Party Central Committee, State Council and local governments at all levels and science brainstrust.
Summary of the invention
Key in herein summary of the invention and describe paragraph.Purpose of the present invention provides just a kind of and is the kerbstone of main material production with ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue etc. for the problem that solves above-mentioned existence, thereby solved the pollution that ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue produce environment, solved again the resource regeneration of ceramic waste residue, road waste concrete, waste incineration recrement and grouan waste residue, turn waste into wealth, change evil and be benefit, realized that the resource benign cycle of solid waste utilizes.
The present invention also provides the manufacture method of ceramic waste residue and road waste Kerb of concrete.
The objective of the invention is by following technical proposal Shi Now's;
The kerbstone of a kind of ceramic waste residue and road waste concrete production, it is to be made by the raw material of following weight proportioning:
40～50 parts of ceramic waste residue powders
25～35 parts of road waste concrete powders
15～25 parts of waste incineration recrement powders
20～30 parts of grouan waste residue powders
8～15 parts of silicate cements
12～18 parts of calcium oxide powders
3～6 parts of calcium sulfate powders
0.6～1.0 part of polycarboxylate high-efficiency water reducing agent
0.5～0.8 part of calcium formiate
0.5～0.8 part in sodium sulfate
13～23 parts in water
Described ceramic waste residue powder is to produce the useless porcelain mud that produces in the ceramic process to become solid waste and damaged blank after dehydration, do not calcine the damaged waste product of glazing and calcined the mixture of the work in-process of glazing, the waste product that breakage or crackle are arranged, architectural pottery waste residue and useless snitaryware residue, and removing scrap metal through fragmentation, sorting, magnetic separation, to make particle diameter be powder less than 3mm;
Described road waste concrete powder be motorway overhaul widen with the city cement road and mending course in the blended solid waste of the block residue of discarded concrete that produces, through the powdery waste that in the production process of making the reinforcement of concrete regenerated coarse aggregate, recycled fine aggregate, produces behind one-level fragmentation, two-stage crushing, sorting, the sizing screening, make particle diameter through magnetic separation removal scrap metal and be the powder less than 10mm;
Described waste incineration recrement powder is the waste residue that domestic refuse produces in the burning electricity generation process, is the powder less than 3mm through making particle diameter behind sorting, pulverizing, the magnetic separation removal scrap metal;
Described grouan waste residue powder fine powder and leftover bits that to be grouan source mill produce in producing the cutting granite process, through broken, roughly select, after the pulverizing, sorting, make particle diameter and be the powder less than 10mm.
The manufacture method of the kerbstone of a kind of ceramic waste residue and road waste concrete production, it is to carry out according to following step:
Ceramic waste residue powder with 40～50 weight parts, the road waste concrete powder of 25～35 weight parts, the waste incineration recrement powder of 15～25 weight parts, the grouan waste residue powder of 20～30 weight parts, the silicate cement of 8～15 weight parts, the calcium oxide powder of 12～18 weight parts, the calcium sulfate powder of 3～6 weight parts, 0.6 the polycarboxylate high-efficiency water reducing agent of～1.0 weight parts, 0.5 the calcium formiate of～0.8 weight part, 0.5 the raw material of the water of the sodium sulfate of～0.8 weight part and 13～23 weight parts is used the hydraulic machinery extrusion molding after adopting the double-shaft mixing agitator stirring to be moist shape, manufactures ceramic waste residue and road waste Kerb of concrete under the pressure of 25～30MPa.The employing natural temperature is cured, and again with at normal temperatures seasoning maintenance of spraying 28 days, makes ceramic waste residue and road waste Kerb of concrete product.
The powder particle diameter of described calcium oxide powder and calcium sulfate powder is the powder less than 0.2mm.
It is the main raw material of kerbstone that the present invention adopts ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue, and selecting silicate cement, calcium oxide powder and calcium sulfate powder is the gelling material of kerbstone; Selecting polycarboxylate is high efficiency water reducing agent, and calcium formiate is that frostproofer and sodium sulfate are the performance that hardening accelerator improves and improve kerbstone.The durability index such as impermeability, freeze-thaw resistance of ceramic waste residue and road waste Kerb of concrete is increased substantially.These over-all propertieies can be controlled the specification of quality of kerbstone material.Polycarboxylate high-efficiency water reducing agent is called as third generation water reducer, has dispersed strong, the advantages such as water-reducing rate is high, volume is few, efficient, process stabilizing.Be convenient to produce and have good heat-resisting and permanent stability; Can strengthen the ultimate compression strength of ceramic waste residue and road waste Kerb of concrete.
Ceramics waste residue powder of the present invention and waste incineration recrement powder are the raw material of kerbstone, are that they contain the chemical ingredientss such as a large amount of silicon-dioxide, aluminium sesquioxide, ferric oxide, calcium oxide, and wherein ceramic waste residue contains SiO
2: 66.13% ,～70.36%; Contain Al
2O
3: 15.74%～19.6%; The waste incineration recrement contains SiO
2:35.63% ,～42.56%; Contain Al
2O
3: 12.50%～18.67%; They have potential hydration activity in the maintenance processes of kerbstone, can with calcium hydroxide react with at normal temperatures, generate more stable hydrated calcium silicate and drated calcium aluminate.One deck hydrated product that forms on ceramic waste residue powder and waste incineration recrement powder and other spikes surface, ceramic waste residue powder and waste incineration recrement powder and other spikes is cementing, form the strength materials with certain physical and mechanical property.
The manufacture method of ceramic waste residue of the present invention and road waste Kerb of concrete, with the ceramic waste residue powder, the road waste concrete powder, waste incineration recrement powder, grouan waste residue powder, silicate cement, the calcium oxide powder, the calcium sulfate powder, polycarboxylate high-efficiency water reducing agent, calcium formiate, the raw material such as sodium sulfate and water, use the hydraulic machinery extrusion molding after adopting the double-shaft mixing agitator stirring to be moist shape, under the pressure of 25～30MPa, manufacture ceramic waste residue and road waste Kerb of concrete, utilize natural temperature to solidify, make product with at normal temperatures seasoning maintenance of spraying after 28 days.Thereby ceramic waste residue, road waste concrete, waste incineration recrement, the difficult problem of grouan waste residue processing have been solved, realized the resource recycling utilization of ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue, to reduce the pollution to physical environment.
Also can be made into the solid supporting with brick, paving tile, Route for pedestrians brick of different model with raw material of the present invention.
Ceramic waste residue and the road waste Kerb of concrete produced according to the technology of the present invention, through the relevant building materials quality detection department check of national regulation, all technical all reaches the kerbstone standard of materials requirement of national regulation.
Building material product quality test Spot detection result is as follows through Guangdong Province's building materials research institute:
The test basis of ceramic waste residue and road waste Kerb of concrete: the building material industry standard JC899-2002 of the People's Republic of China (PRC) " Kerb of concrete " standard, specification is: 500mm * 300mm * 100mm, ultimate compression strength mean value is: 42.35MPa, and the monolithic minimum value is: 35.3MPa; Folding strength mean value is: 8.85 MPa, and the monolithic minimum value is: 5.83MPa; Water-intake rate is: 5.2%; The frost resistance mass loss rate is: 2.3%; All be better than state specified standards.
Radioactivity: internal radiation: 0.10, external radiation exposure: 0.53, be better than national standard.Test basis: GB6566-2010 " the radioactive material nucleic is limited the quantity of "
Owing to take technique scheme the technology of the present invention to have following advantage and effect:
A) ceramic waste residue of the present invention and road waste Kerb of concrete, for the solid waste utilization, lighter than lithotome, have and can absorb the noise that Vehicle Driving Cycle produces, created a traffic environment that peace and quiet are comfortable for urban road construction, it is healthy to be conducive to people;
B) utilize ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue to produce kerbstone and substitute traditional lithotome, for green, environmental protection, energy-saving building material, widely development prospect is arranged;
C) solve ceramic waste residue, road waste concrete, waste incineration recrement, grouan waste residue and in the landfill process, needed the difficult problem that takies a large amount of land resources and cause easily secondary pollution, both protected environment, saved again the soil, the resource utilization of ceramic waste residue, road waste concrete, waste incineration recrement and grouan waste residue is reached more than 98%;
D) production technique is simple, three-waste free discharge, meet that national energy-saving reduces discharging, development low-carbon economy and No. 66 literary compositions of circular economy policy and Country affair institute " energy-conservation about greatly developing, save land, water saving, material-saving, sharp useless, insulation, the New Building Materials such as heat insulation " require spirit, and less investment, See are imitated soon, cost is low, profitable, are fit to the factories that do at different levels.
Embodiment
Embodiment 1
The useless porcelain mud that produces in the ceramic process will be produced, after dehydration, become solid waste and damaged blank, without the damaged waste product of calcining glazing and calcined glazing work in-process, have breakage or crackle waste product, build the mixture of waste ceramic and health waste ceramic residue, behind fragmentation, sorting, pulverizing, magnetic separation removal scrap metal, make particle diameter for for subsequent use less than the powder of 3mm after drying, the rolling screening again;
With motorway overhaul widen with the city cement road and mending course in the blended solid waste of the block residue of discarded concrete that produces, through the powdery waste that in the production process of making the reinforcement of concrete regenerated coarse aggregate, recycled fine aggregate, produces behind one-level fragmentation, two-stage crushing, sorting, the sizing screening, remove scrap metal through magnetic separation and make particle diameter for for subsequent use less than the powder of 10mm;
With the waste residue that domestic refuse produces in the burning electricity generation process, be for subsequent use less than the powder of 3mm through making particle diameter behind sorting, pulverizing, the magnetic separation removal scrap metal;
With fine powder and the leftover bits that grouan source mill produces, after fragmentation, sorting, pulverizing, make particle diameter for for subsequent use less than the powder of 10mm after drying, the rolling screening again in producing the cutting granite process;
Get the ceramic waste residue powder 40kg of above-mentioned preparation, road waste concrete powder 25kg, waste incineration recrement powder 15kg, grouan waste residue powder 20kg, silicate cement 8kg, particle diameter is the calcium oxide powder 12kg of 0.2mm, calcium sulfate powder 3kg, polycarboxylate high-efficiency water reducing agent 0.6kg, calcium formiate 0.5kg, sodium sulfate 0.5kg and water 13kg, use the hydraulic machinery extrusion molding after above-mentioned raw materials adopted double-shaft mixing agitator to stir to be moist shape, under the pressure of 30MPa, make ceramic waste residue and the road waste Kerb of concrete of moulding, specification is: 500mm * 300mm * 100mm, the employing natural temperature solidifies, and makes ceramic waste residue and road waste Kerb of concrete product in 28 days with at normal temperatures seasoning maintenance of spraying again.Ultimate compression strength mean value is after testing: 42.35MPa, the monolithic minimum value is: 35.3MPa, folding strength mean value is: 8.85MPa, the monolithic minimum value is: 5.83MPa, water-intake rate is: 5.2%, the frost resistance mass loss rate is: 2.3%, and radioactivity: interior photograph 0.10, outer photograph 0.53 all are better than state specified standards.
Embodiment 2
Get the ceramic waste residue powder 50kg of embodiment 1, road waste concrete powder 35kg, waste incineration recrement powder 25kg, grouan waste residue powder 30kg, silicate cement 15kg, particle diameter is the calcium oxide powder 18kg of 0.2mm, calcium sulfate powder 6kg, polycarboxylate high-efficiency water reducing agent 1.0kg, calcium formiate 0.8kg, sodium sulfate 0.8kg and water 23kg, use the hydraulic machinery extrusion molding after above-mentioned raw materials adopted double-shaft mixing agitator to stir to be moist shape, under the pressure of 28MPa, make ceramic waste residue and the road waste Kerb of concrete of moulding, specification is: 800mm * 300mm * 100mm, the employing natural temperature solidifies, and makes ceramic waste residue and road waste Kerb of concrete product in 28 days with at normal temperatures seasoning maintenance of spraying again.Ultimate compression strength mean value is after testing: 43.5MPa, the monolithic minimum value is: 35.8 MPa, folding strength mean value is: 9.6MPa, the monolithic minimum value is: 6.03 MPa are qualified product.
Embodiment 3
Get embodiment 1 ceramic waste residue powder 43kg, road waste concrete powder 28kg, waste incineration recrement powder 18kg, grouan waste residue powder 23kg, silicate cement 10kg, particle diameter is the calcium oxide powder 13kg of 0.2mm, calcium sulfate powder 4kg, polycarboxylate high-efficiency water reducing agent 0.7kg, calcium formiate 0.6kg, sodium sulfate 0.6kg and water 15kg, use the hydraulic machinery extrusion molding after above-mentioned raw materials adopted double-shaft mixing agitator to stir to be moist shape, under the pressure of 26MPa, make ceramic waste residue and the road waste Kerb of concrete of moulding, specification is: 1000mm * 300mm * 100mm, the employing natural temperature solidifies, and makes ceramic waste residue and road waste Kerb of concrete product in 28 days with at normal temperatures seasoning maintenance of spraying again.Ultimate compression strength mean value is after testing: 45.1MPa; The monolithic minimum value is: 33.5MPa, folding strength mean value is: 9.0MPa, the monolithic minimum value is: 5.62MPa is qualified product.
Embodiment 4
Get embodiment 1 ceramic waste residue powder 45kg, road waste concrete powder 30kg, waste incineration recrement powder 20kg, grouan waste residue powder 25kg, silicate cement 12kg, particle diameter is the calcium oxide powder 14kg of 0.2mm, calcium sulfate powder 5kg, polycarboxylate high-efficiency water reducing agent 0.8kg, calcium formiate 0.7kg, sodium sulfate 0.7kg and water 18kg, use the hydraulic machinery extrusion molding after above-mentioned raw materials adopted double-shaft mixing agitator to stir to be moist shape, under the pressure of 27MPa, make ceramic waste residue and the road waste Kerb of concrete of moulding, specification is: 500mm * 300mm * 100mm, the employing natural temperature solidifies, and makes ceramic waste residue and road waste Kerb of concrete product in 28 days with at normal temperatures seasoning maintenance of spraying again.Ultimate compression strength mean value is after testing: 41MPa; The monolithic minimum value is: 33MPa, folding strength mean value is: 8.2MPa, the monolithic minimum value is: 5.0MPa is qualified product.
Embodiment 5
Get embodiment 1 ceramic waste residue powder 48kg, road waste concrete powder 33kg, waste incineration recrement powder 23kg, grouan waste residue powder 28kg, silicate cement 13kg, particle diameter is the calcium oxide powder 16kg of 0.2mm, calcium sulfate powder 6kg, polycarboxylate high-efficiency water reducing agent 0.9kg, calcium formiate 0.8kg, sodium sulfate 0.8kg and water 20kg, use the hydraulic machinery extrusion molding after above-mentioned raw materials adopted double-shaft mixing agitator to stir to be moist shape, under the pressure of 25MPa, make ceramic waste residue and the road waste Kerb of concrete of moulding, specification is: 500mm * 300mm * 100mm, the employing natural temperature solidifies, and makes ceramic waste residue and road waste Kerb of concrete product in 28 days with at normal temperatures seasoning maintenance of spraying again.Ultimate compression strength mean value is after testing: 42.5MPa, the monolithic minimum value is: 32.2MPa, folding strength mean value is: 8.25MPa, the monolithic minimum value is: 5.1MPa is qualified product.
Claims (4)
1. the kerbstone of a ceramic waste residue and road waste concrete production is characterized in that it is made by the raw material of following weight proportioning:
40～50 parts of ceramic waste residue powders
25～35 parts of road waste concrete powders
15～25 parts of waste incineration recrement powders
20～30 parts of grouan waste residue powders
8～15 parts of silicate cements
12～18 parts of calcium oxide powders
3～6 parts of calcium sulfate powders
0.6～1.0 part of polycarboxylate high-efficiency water reducing agent
0.5～0.8 part of calcium formiate
0.5～0.8 part in sodium sulfate
13～23 parts in water
Described ceramic waste residue powder is to produce the useless porcelain mud that produces in the ceramic process to become solid waste and damaged blank after dehydration, do not calcine the damaged waste product of glazing and calcined the mixture of the work in-process of glazing, the waste product that breakage or crackle are arranged, architectural pottery waste residue and useless snitaryware residue, and removing scrap metal through fragmentation, sorting, magnetic separation, to make particle diameter be powder less than 3mm;
Described road waste concrete powder be motorway overhaul widen with the city cement road and mending course in the blended solid waste of the block residue of discarded concrete that produces, through the powdery waste that in the production process of making the reinforcement of concrete regenerated coarse aggregate, recycled fine aggregate, produces behind one-level fragmentation, two-stage crushing, sorting, the sizing screening, make particle diameter through magnetic separation removal scrap metal and be the powder less than 10mm;
Described waste incineration recrement powder is the waste residue that domestic refuse produces in the burning electricity generation process, is the powder less than 3mm through making particle diameter behind sorting, pulverizing, the magnetic separation removal scrap metal;
Described grouan waste residue powder fine powder and leftover bits that to be grouan source mill produce in producing the cutting granite process, through broken, roughly select, after the pulverizing, sorting, make particle diameter and be the powder less than 10mm.
2. the kerbstone of a kind of ceramic waste residue according to claim 1 and road waste concrete production is characterized in that the powder particle diameter of its described calcium oxide and calcium sulfate is the powder less than 0.2mm.
3. the manufacture method of the kerbstone of a kind of ceramic waste residue according to claim 1 and road waste concrete production is characterized in that it carries out in the steps below:
Ceramic waste residue powder with 40～50 weight parts, the road waste concrete powder of 25～35 weight parts, the waste incineration recrement powder of 15～25 weight parts, the grouan waste residue powder of 20～30 weight parts, the silicate cement of 8～15 weight parts, the calcium oxide powder of 12～18 weight parts, the calcium sulfate powder of 3～6 weight parts, 0.6 the polycarboxylate high-efficiency water reducing agent of～1.0 weight parts, 0.5 the calcium formiate of～0.8 weight part, 0.5 the raw material of the water of the sodium sulfate of～0.8 weight part and 13～23 weight parts is used the hydraulic machinery extrusion molding after adopting the double-shaft mixing agitator stirring to be moist shape, under the pressure of 25～30MPa, manufacture ceramic waste residue and road waste Kerb of concrete, the employing natural temperature is cured, with at normal temperatures seasoning maintenance of spraying 28 days, make ceramic waste residue and road waste Kerb of concrete product again.
4. the manufacture method of the kerbstone of a kind of ceramic waste residue according to claim 3 and road waste concrete production is characterized in that the powder particle diameter of its described calcium oxide and calcium sulfate is the powder less than 0.2mm.
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| CN103722001A (en) * | 2013-12-31 | 2014-04-16 | 中国科学院武汉岩土力学研究所 | Method for resource utilization of domestic garbage |
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| CN104072066A (en) * | 2014-07-17 | 2014-10-01 | 杨冰 | Road paving material adopting ceramic wastes and construction wastes and preparation method thereof |
| CN104072066B (en) * | 2014-07-17 | 2016-04-06 | 杨冰 | A kind ofly utilize road pavements of ceramic waste material and building waste and preparation method thereof |
| CN105461268A (en) * | 2014-08-15 | 2016-04-06 | 襄阳市栋梁环保科技有限公司 | Comprehensive utilization method of residue from municipal solid waste incineration generating |
| CN104803636A (en) * | 2015-04-08 | 2015-07-29 | 凤阳县凤城建安预制厂 | Process for regeneration of ore leftovers |
| CN104803636B (en) * | 2015-04-08 | 2017-01-18 | 凤阳县凤城建安预制厂 | Process for regeneration of ore leftovers |
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Application publication date: 20130424 |